APA (7th ed.) Zitazioa

(1987). The Blackwell Encyclopaedia of Political thought. Blackwell.

Chicago Style (17th ed.) Zitazioa

The Blackwell Encyclopaedia of Political Thought. Oxford: Blackwell, 1987.

MLA (9th ed.) Zitazioa

The Blackwell Encyclopaedia of Political Thought. Blackwell, 1987.